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Home > Oracle > Oracle Certifications > 1Z0-066
Oracle 1Z0-066  Exam Questions & Answers
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Oracle 1Z0-066 Exam Questions & Answers


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  • Vendor: Oracle

    Exam Code: 1Z0-066

    Exam Name: Oracle Database 12c: Data Guard Administrator

    Certification Provider: Oracle

    Total Questions: 204 Q&A ( View Details)

    Updated on: Jun 07, 2025

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1Z0-066 Online Practice Questions and Answers

Questions 1

Which four requirements can be met by deploying a logical standby database?

A. Support for workloads requiring additional indexes.

B. it can be used to create additional schemas.

C. it can be used to create additional tables.

D. It must have the same physical structure as the primary database.

E. it must provide a disaster-recovery solution that protects all data with capability of performing switchovers and failovers.

F. Support for workloads requiring additional materialized views.

G. it can be used for Real Application Testing without affecting the disaster recovery capabilities.

Show Answer

Correct Answer: ACEG

Questions 2

A Data Guard environment has this configuration and these attributes:

1.

A primary database

2.

A Physical Standby Database named sbdb

3.

The configuration is in maximum availability protection mode.

Then sbdb is converted to a snapshot standby database When two statements are true?

A. Sdbd can still apply redo

B. The recovery point objective increases

C. The protection mode is lowered to maximum performance

D. The recovery time objective increases.

E. Sbdb can still receive redo

Show Answer

Correct Answer: DE

Questions 3

Which three are true regarding prerequisites for a logical standby database as a disaster recovery solution? (Choose three.)

A. Ensure that no ROWID data types are contained in the primary database.

B. Ensure that flashback is enabled on the primary database.

C. Ensure that supplemental logging is enabled on the primary database.

D. Do not perform any nologging operations on the primary.

E. Ensure that no BFILE LOB data types are contained in the primary database.

Show Answer More Questions

Correct Answer: BE

References:

https://dbaclass.com/article/flashback-primary-database-in-dataguard-environment/

https://books.google.com.pk/books?id=SNOkrDT8QLoCandpg=PA209andlpg=PA209anddq=Do+not+perform

+any+nologging+operations+on+the

+primary.andsource=blandots=DIVtaA1jPyandsig=ACfU3U3PF3EOoTUwaeKJuC_I0kmiMNyZHQandhl=enandsa=Xand

ved=2ahUKEwiDttKDufzmAhVR8uAKHY27Dg0Q6AEwAHoECAkQAQ#v=onepageandq=Do%20not%

20perform%20any%20nologging% 20operations%20on%20the%20primary.andf=false

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